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TTD to LIS: distance & flight time

Troutdale (Portland Troutdale Airport) → Lisbon (Humberto Delgado Airport (Lisbon Portela Airport))

5,294 mi
8,519 km · 4,600 nm
10h 51m
estimated nonstop flight time
+8h
time difference · heading northeast
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Flight time details

5,294 miles nonstop takes roughly 10h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.

Frequently asked questions

How far is TTD from LIS?

The flight distance from Troutdale (TTD) to Lisbon (LIS) is 5,294 miles (8,519 km, 4,600 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from TTD to LIS?

A nonstop flight takes about 10h 51m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Troutdale and Lisbon?

Lisbon is 8 hours ahead of Troutdale.

What is the cheapest way to fly from TTD to LIS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–LIS that never appear on search engines, with no booking fees.
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